Individual Calculations April 2019
 Peyre, Jean-Jacques  Total change: 10.00  Rating chartPersonal card
 Championnat du Morbihan 2018-2019 Toutes categories (-2200) - Phase 2 SAINTE ANNE D'AURAY FRA 2019-01-12
RcRownchangeKK*chgGame
 1656 1439 1.00 2 0.50 20 10.00 
  Bac, Soliman 1522 FRA1.0010.612012.20 
  Le Corre, Yves 1789 FRA0.001-0.1120-2.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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